Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4774824 | Apparatus for straightening self-hardening hot-rolled wires and for feeding them to a consumer | Gerhard Ritter, Klaus Ritter | 1988-10-04 |
| 4299523 | Machine for stacking mesh grids with alternate grids rotated through 180.degree. | Hans Gott, Fred Kogl, Klaus Ritter, Gerhard Ritter | 1981-11-10 |